While dealing with string data type in MySQL, its observed that sometimes unnecessary
While dealing with string data type in MySQL, its observed that sometimes unnecessary space character comes in between which hampers the successful execution of a string manipulation module. Name the suitable MySQL function (s) to remove leading, trailing and both type of space characters from a string. Also give MySQL queries to depict the same.
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i. To remove leading space characters: ltrim()
ii. To remove trailing space characters: rtrim()
iii. To remove both type of space characters: trim()
MySQL Queries:
Select ltrim(‘ Hello ’);
Select rtrim(‘ Hello ’);
Select trim(‘ Hello ’);
Output:
Hello
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